Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000315066-13-002654
Filing Date
2013-02-14
Accepted
2013-02-14 14:07:36
Documents
1

Document Format Files

Seq Description Document Type Size
1 filing.txt SC 13G/A 7293
  Complete submission text file 0000315066-13-002654.txt   8765
Mailing Address 82 DEVONSHIRE STREET BOSTON MA 02109
Business Address 82 DEVONSHIRE ST BOSTON MA 02109 6175706339
FMR LLC (Filed by) CIK: 0000315066 (see all company filings)

EIN.: 061209781 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 0000

Mailing Address
Business Address 8005 SW BOECKMAN RD WILSONVILLE OR 97070-7777 5036857000
MENTOR GRAPHICS CORP (Subject) CIK: 0000701811 (see all company filings)

EIN.: 930786033 | State of Incorp.: OR | Fiscal Year End: 0131
Type: SC 13G/A | Act: 34 | File No.: 005-38367 | Film No.: 13611345
SIC: 7373 Services-Computer Integrated Systems Design